Year	current USD
1961	65730524.383163795
1962	90028246.00926545
1963	100571059.5266285
1964	118886714.16174957
1965	145634004.19103438
1966	150726614.01647395
1967	279405116.48360234
1968	468085528.04778135
1969	792195080.1629702
1970	805756788.4774296
1971	798401254.1384145
1972	1073660122.4832196
1973	1225931367.7176466
1974	1569425244.5061774
1975	3325926333.2717557
1976	2972064214.2456594
1977	3538129233.0504227
1978	3531858527.9058914
1979	3749098042.566569
1980	3819500057.557311
1981	2995896467.393427
1982	2333427778.631983
1983	2271656004.8905373
1984	1833692045.2199209
1985	1782805894.3047328
1986	1325887034.6441302
1987	1034038528.7236161
1988	1028974102.249052
1989	869622423.7877895
1990	1058239033.9580083
1991	1017904206.1861142
1992	1121450093.7660444
1993	1223171278.3599014
1994	889421995.1233733
1995	1114380570.522387
1996	1243017431.1749458
1997	1365594415.167321
1998	1630290670.1155062
1999	1034573025.6662071
2000	959300982.6090875
2001	1269265105.718659
2002	1677374103.8221304
2003	1793043312.2574503
2004	1955986947.410564
2005	2015580275.8829684
2006	2343547220.2243786
2007	2947400545.650383
2008	4420055281.366487
2009	4304860294.260916
2010	4658214435.300586
2011	4987982651.041785
2012	4921502460.777938
2013	6171135414.060191
2014	6451564749.928892
2015	5016333439.14496
2016	5575535214.600291
2017	5510400667.692596
2018	6325121729.78858
2019	6166715027.354255
2020	7186733072.877332
2021	9682825757.84904
2022	8409466942.908951